1215709986

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 2592000000

約数和(自身を除く): 1376290014

約数列:

[1, 2, 3, 6, 29, 58, 59, 79, 87, 118, 158, 174, 177, 237, 354, 474, 1499, 1711, 2291, 2998, 3422, 4497, 4582, 4661, 5133, 6873, 8994, 9322, 10266, 13746, 13983, 27966, 43471, 86942, 88441, 118421, 130413, 135169, 176882, 236842, 260826, 265323, 270338, 355263, 405507, 530646, 710526, 811014, 2564789, 3434209, 5129578, 6868418, 6986839, 7694367, 10302627, 13973678, 15388734, 20605254, 20960517, 41921034, 202618331, 405236662, 607854993, 1215709986]

約数ペア:

[(1, 1215709986), (2, 607854993), (3, 405236662), (6, 202618331), (29, 41921034), (58, 20960517), (59, 20605254), (79, 15388734), (87, 13973678), (118, 10302627), (158, 7694367), (174, 6986839), (177, 6868418), (237, 5129578), (354, 3434209), (474, 2564789), (1499, 811014), (1711, 710526), (2291, 530646), (2998, 405507), (3422, 355263), (4497, 270338), (4582, 265323), (4661, 260826), (5133, 236842), (6873, 176882), (8994, 135169), (9322, 130413), (10266, 118421), (13746, 88441), (13983, 86942), (27966, 43471)]